STM8S003F3P6TR is an 8-bit general-purpose MCU manufactured by STMicroelectronics, belonging to the STM8S value line series.

Core: 8-bit STM8, 16MHzMemory: 8KB program Flash, 1KB RAM, 128-byte EEPROM for data retention after power-offOperating Voltage: 2.95V~5.5V, 3.3V and 5V are commonly usedTemperature Range: -40℃~+85℃, industrial gradePeripherals: 5-channel 10-bit ADC, UART, SPI, I2C, PWM output, watchdogPackage: TSSOP-20, 6.6×4.5mm

Core Functions

It serves as the core controller of compact devices, handling data acquisition, control and communication, realizing intelligent control at low cost.

• Sensor data reading: Collect analog and digital signals from MPU-6509, temperature, humidity, photosensitive and pressure sensors

• Control output: PWM signal for motor driving, LED dimming and relay switching

• Logic processing: Key detection, menu display, timing counting and status judgment

• Data communication: Interact with Bluetooth, Wi-Fi, display screens and other chips via UART, SPI and I2C

• Offline data storage: Save parameters such as brightness, threshold and count value in EEPROM

Application Scope

1. Consumer ElectronicsMain control unit for rice cookers, induction cookers, coffee makers, humidifiers and electric toothbrushesSmart sockets, remote controllers, LED drivers, chargers, toys and game controllers

2. Smart Home & IoTRobot vacuum cleaners, smart lights, curtain motors, door & window sensors, simple gatewaysLow-power battery-operated equipment

3. Industrial ControlSensor acquisition modules, simple motor drivers, relay boards, LED dot matrix screensSmart meters, temperature & humidity controllers, fan and water pump speed regulators

4. Low-end Automotive ElectronicsWindow and seat adjustment, interior lighting, vehicle chargers, dashboard auxiliary display

5. Maker & Education FieldSTM8 development boards. It is an upgraded substitute of traditional 8051 chip with better cost performance and anti-interference performance

Summary

STM8S003F3P6TR is an 8-bit general-purpose MCU manufactured by STMicroelectronics with TSSOP-20 package. Equipped with 8KB Flash, 16MHz clock speed, wide voltage support and industrial grade property, it applies to low-cost intelligent control of home appliances, smart home devices, industrial facilities, sensor sampling and motor drive. Featuring large shipment volume, stable performance and competitive price, it is an ideal replacement for 8051 chips.